Sleep, cerebrospinal fluid, and the glymphatic system: a systematic review

PLH Chong, D Garic, MD Shen, I Lundgaard… - Sleep medicine …, 2022 - Elsevier
Current theories of the glymphatic system (GS) hypothesize that it relies on cerebrospinal
fluid (CSF) circulation to disseminate growth factors and remove metabolic waste from the …

Current understanding of the anatomy, physiology, and magnetic resonance imaging of neurofluids: update from the 2022 “ISMRM Imaging Neurofluids Study group” …

N Agarwal, LD Lewis, L Hirschler… - Journal of magnetic …, 2024 - Wiley Online Library
Neurofluids is a term introduced to define all fluids in the brain and spine such as blood,
cerebrospinal fluid, and interstitial fluid. Neuroscientists in the past millennium have steadily …

Altered brain glymphatic flow at diffusion-tensor MRI in rapid eye movement sleep behavior disorder

YJ Bae, JM Kim, BS Choi, N Ryoo, YS Song, Y Nam… - Radiology, 2023 - pubs.rsna.org
Background Brain glymphatic dysfunction may contribute to the development of α-
synucleinopathies. Yet, noninvasive imaging and quantification remain lacking. Purpose To …

Glymphatic system evaluation using diffusion tensor imaging in patients with traumatic brain injury

JH Park, YJ Bae, JS Kim, WS Jung, JW Choi, TH Roh… - Neuroradiology, 2023 - Springer
Purpose Glymphatic system dysfunction has been reported in animal models of traumatic
brain injury (TBI). This study aimed to evaluate the activity of the human glymphatic system …

The glymphatic system in humans: investigations with magnetic resonance imaging

S Naganawa, T Taoka, R Ito… - Investigative …, 2024 - journals.lww.com
The concept of the glymphatic system was proposed more than a decade ago as a
mechanism for interstitial fluid flow and waste removal in the central nervous system. The …

Nocturnal increase in cerebrospinal fluid secretion as a circadian regulator of intracranial pressure

AB Steffensen, BL Edelbo, D Barbuskaite… - Fluids and Barriers of …, 2023 - Springer
Background It is crucial to maintain the intracranial pressure (ICP) within the physiological
range to ensure proper brain function. The ICP may fluctuate during the light-dark phase …

Longitudinal Sleep Patterns and Cognitive Impairment in Older Adults

SA Keil, AG Schindler, MX Wang, J Piantino… - JAMA network …, 2023 - jamanetwork.com
Importance Sleep disturbances and clinical sleep disorders are associated with all-cause
dementia and neurodegenerative conditions, but it remains unclear how longitudinal …

[HTML][HTML] Fluid dynamics in aging-related dementias

TM Bah, DA Siler, AH Ibrahim, JS Cetas… - Neurobiology of …, 2023 - Elsevier
Recent human and animal model experimental studies revealed novel pathways for fluid
movement, immune cell trafficking and metabolic waste clearance in CNS. These studies …

Prospective T1 mapping to assess gadolinium retention in brain after intrathecal gadobutrol

G Ringstad, LM Valnes, SAS Vatnehol, AH Pripp… - Neuroradiology, 2023 - Springer
Purpose A possible pathway behind gadolinium retention in brain is leakage of contrast
agents from blood to cerebrospinal fluid and entry into brain along perivascular (glymphatic) …

Interstitial fluidopathy of the central nervous system: an umbrella term for disorders with impaired neurofluid dynamics

T Taoka, R Ito, R Nakamichi, T Nakane… - … Resonance in Medical …, 2024 - jstage.jst.go.jp
Interest in interstitial fluid dynamics has increased since the proposal of the glymphatic
system hypothesis. Abnormal dynamics of the interstitial fluid have been pointed out to be an …